HK1193513A1 - A dynamically self-organizing ad-hoc tdma communications synchronization method - Google Patents
A dynamically self-organizing ad-hoc tdma communications synchronization methodInfo
- Publication number
- HK1193513A1 HK1193513A1 HK14106827.0A HK14106827A HK1193513A1 HK 1193513 A1 HK1193513 A1 HK 1193513A1 HK 14106827 A HK14106827 A HK 14106827A HK 1193513 A1 HK1193513 A1 HK 1193513A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- organizing
- synchronization method
- dynamically self
- tdma communications
- communications synchronization
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/002—Mutual synchronization
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
- H04W56/007—Open loop measurement
- H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
- H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
- H04J3/0691—Synchronisation in a TDM node
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161472216P | 2011-04-06 | 2011-04-06 | |
PCT/IL2012/000142 WO2012137194A1 (en) | 2011-04-06 | 2012-04-01 | A dynamically self-organizing ad-hoc tdma communications synchronization method |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1193513A1 true HK1193513A1 (en) | 2014-09-19 |
Family
ID=46968676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK14106827.0A HK1193513A1 (en) | 2011-04-06 | 2014-07-07 | A dynamically self-organizing ad-hoc tdma communications synchronization method |
Country Status (5)
Country | Link |
---|---|
US (1) | US9515755B2 (en) |
EP (1) | EP2695309B1 (en) |
CN (1) | CN103534957A (en) |
HK (1) | HK1193513A1 (en) |
WO (1) | WO2012137194A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9312977B1 (en) * | 2012-08-28 | 2016-04-12 | Bae Systems Information And Electronic Systems Integration Inc. | System and method to provide channel access synchronization without time-stamp exchange in time division multiple access (TDMA) multi-hop networks |
US10623096B2 (en) | 2014-06-20 | 2020-04-14 | Legasus Networks, Inc. | Deployment of a wireless communication network by retrofitting spatially distributed electric lamps with integrated light/communicator modules |
KR102400823B1 (en) * | 2014-09-29 | 2022-05-23 | 카르도 시스템즈, 인코퍼레이티드. | AD-HOC Communication Network and Communication Method |
WO2017176805A1 (en) * | 2016-04-05 | 2017-10-12 | Qualcomm Incorporated | Scheduling request transmission to request resources for a buffer status report |
WO2017203522A1 (en) * | 2016-05-23 | 2017-11-30 | Maxtech Communication Networks Ltd. | Method and system for tdma-fh network synchronization |
JP6834791B2 (en) | 2017-06-07 | 2021-02-24 | オムロン株式会社 | Wireless communication equipment, wireless information collection system, and wireless communication method |
FR3067557B1 (en) | 2017-06-13 | 2020-10-09 | Schneider Electric Ind Sas | RADIO COMMUNICATION PROCESS IN A SYSTEM INCLUDING A PLURALITY OF COMMUNICATING MODULES |
CN110519839B (en) * | 2019-08-27 | 2021-12-07 | 南京航空航天大学 | Wireless local area network time synchronization method |
CN111162861A (en) * | 2019-12-25 | 2020-05-15 | 北斗天地股份有限公司 | Synchronization method and system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5613211A (en) * | 1992-10-07 | 1997-03-18 | Nippon Steel Corporation | Method of establishing inter base-station synchronization and mobile radio communicaton system using the method |
GB2315194B (en) * | 1996-07-11 | 2000-11-15 | Nokia Mobile Phones Ltd | Method and apparatus for resynchronizing two system clocks |
US6243372B1 (en) * | 1996-11-14 | 2001-06-05 | Omnipoint Corporation | Methods and apparatus for synchronization in a wireless network |
US6807165B2 (en) * | 2000-11-08 | 2004-10-19 | Meshnetworks, Inc. | Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel |
EP1416648A1 (en) * | 2002-10-28 | 2004-05-06 | Siemens Aktiengesellschaft | Method for decentralized synchronization in a self-organizing radio communication system |
US20050128991A1 (en) * | 2003-05-08 | 2005-06-16 | Sriram Dayanandan | Coordination between simultaneously operating Pico-Nets in high mobility wireless networks |
JP4590969B2 (en) * | 2004-07-28 | 2010-12-01 | ソニー株式会社 | Wireless communication system, wireless communication apparatus, wireless communication method, and computer program |
US7349362B2 (en) * | 2005-06-29 | 2008-03-25 | Meshnetworks, Inc. | Method and system for implementing the time division multiple access method to AD-HOC multihopping wireless networks |
US7688878B2 (en) * | 2006-03-16 | 2010-03-30 | The Boeing Company | Method and device of peak detection in preamble synchronization for direct sequence spread spectrum communication |
US20080031220A1 (en) * | 2006-08-03 | 2008-02-07 | Qualcomm Incorporated | Ofdm control signaling in the presence of timing asynchronization in a peer-to-peer network |
JP2008048239A (en) * | 2006-08-18 | 2008-02-28 | Nec Electronics Corp | Symbol timing detection method and device, preamble detection method and device |
JP4777286B2 (en) * | 2007-03-27 | 2011-09-21 | パナソニック株式会社 | COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD |
US8667144B2 (en) * | 2007-07-25 | 2014-03-04 | Qualcomm Incorporated | Wireless architecture for traditional wire based protocol |
US7733843B1 (en) | 2007-08-21 | 2010-06-08 | Rockwell Collins, Inc. | Media access for communication system |
KR100898767B1 (en) * | 2007-12-12 | 2009-05-20 | 한국전자통신연구원 | Method for syncronous dection of ofdm and apparatus thereoff |
TWI381756B (en) * | 2008-12-19 | 2013-01-01 | Panasonic Corp | Wireless communication system |
US20100265936A1 (en) * | 2009-04-21 | 2010-10-21 | Electronics And Telecommunications Research Institute | Method and device for acquiring synchronization between nodes and method for organizing multiple physical channels |
KR20100117951A (en) * | 2009-04-27 | 2010-11-04 | 삼성전자주식회사 | Communication method and apparatus in mobile ad-hoc network |
-
2012
- 2012-04-01 CN CN201280023785.3A patent/CN103534957A/en active Pending
- 2012-04-01 US US14/009,180 patent/US9515755B2/en active Active
- 2012-04-01 EP EP12767982.7A patent/EP2695309B1/en not_active Not-in-force
- 2012-04-01 WO PCT/IL2012/000142 patent/WO2012137194A1/en active Application Filing
-
2014
- 2014-07-07 HK HK14106827.0A patent/HK1193513A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2695309A1 (en) | 2014-02-12 |
CN103534957A (en) | 2014-01-22 |
EP2695309A4 (en) | 2014-11-05 |
US9515755B2 (en) | 2016-12-06 |
US20140105205A1 (en) | 2014-04-17 |
EP2695309B1 (en) | 2016-03-16 |
WO2012137194A1 (en) | 2012-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20210403 |